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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 80.6°F |
Humidity | 33% |
Wind | 9.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 81 |
2 | Fontana, California | 73 |
3 | Santa Clarita, California | 73 |
4 | Val Verde, California | 73 |
5 | Castaic, California | 72 |
6 | Mecca, California | 70 |
7 | Simi Valley, California | 66 |
8 | Chattanooga, Tennessee | 63 |
9 | Pahrump, Nevada | 63 |
10 | San Fernando, California | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sumatra | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
54*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 54* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13.5*µg/m³ | |
O3 | 62*µg/m³ |
PM2.5
x2.7
PM2.5 concentration in Bristol is currently 2.7 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Moderate 54 AQI US | 86° 66.2° | 8.9 mp/h | |
Saturday, May 4 | Good 44 AQI US | 70% | 91.4° 66.2° | 8.9 mp/h |
Sunday, May 5 | Good 38 AQI US | 50% | 89.6° 64.4° | 6.7 mp/h |
Monday, May 6 | Good 45 AQI US | 87.8° 66.2° | 6.7 mp/h | |
Tuesday, May 7 | Good 48 AQI US | 89.6° 66.2° | 8.9 mp/h | |
Wednesday, May 8 | Good 28 AQI US | 91.4° 68° | 8.9 mp/h | |
Thursday, May 9 | Good 41 AQI US | 91.4° 69.8° | 11.2 mp/h |
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